This shouldnt be surprising. It was like in the 80s people found out too much steak,can cause heart problems as well as high blood pressure, and back, then it was served for breakfast with eggs in almost every restaurant that was open. Same way too much sweets could give someone diabetes. Its wierd but excess of anything can harm you, we were built to,survive not over indulge on things made of 95% of stuff im pretty sure is slowly killing us like pesticides, steroids, canalism, insects, and feces. Look it up.